3 years ago

Write the following expression without negative exponents and without parentheses. -3x^-2

1 answer:

6 0

Answer: -3/x^2

The negative exponent correlates to the x. In order for the exponent to be positive, it changes from the numerator to the denominator.

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lara31 [8.8K]

Answer:0.9c

Step-by-step explanation:

Subtract 0.1c from c

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3 years ago

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Answer:

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Step-by-step explanation:

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The number 16 has four fourth roots. In other words, there are four complex numbers that can be entered in the square in the equ

Tems11 [23]

Answer:

Step-by-step explanation:

Hello, we know that the z complex solutions of

$z^4=1$

are

1, i, -1, -i

so, the solutions of $z^4=16=2^4$ are

2, 2i, -2, -2i

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4 years ago

A wire is first bent into the shape of a rectangle with width 7in and length 9in then the wire is bent and reshaped into a squar

inysia [295]

Answer:

Length of side of square = 8 inch

Step-by-step explanation:

Given:

Length of rectangular wire = 9 inch

Width of rectangular wire = 7 inch

Find:

Length of side of square

Computation:

We know that same wire is used from square

So,

Perimeter of rectangle = Perimeter of square

2[l + b] = 4 x side

2[9 + 7] = 4 x Length of side of square

2[16] = 4 x Length of side of square

32 = 4 x Length of side of square

Length of side of square = 32 / 4

Length of side of square = 8 inch

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3 years ago

The pyramids are similar. Find the volume, in cubic inches, of pyramid B. Explain

OleMash [197]

Answer:

37.03703704 in^3

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